They fled violence in Iraq and became stranded in the desert. Until recently, that was the lot of several hundred Palestinian refugees.  But some of them have found a creative way to change their lives for the better. And, in Trinidad & Tobago, the global trade in illegal drugs is worth an astonishing 523 billion dollars, according to the UN Office on Drugs and Crime. With so much money trading hands, some people see an easy way out of their financial troubles. The UN 21st Century takes you to Trinidad and Tobago for an inside look at the situation.